1 /*
   2  * Copyright (c) 2020, Oracle and/or its affiliates. All rights reserved.
   3  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
   4  *
   5  * This code is free software; you can redistribute it and/or modify it
   6  * under the terms of the GNU General Public License version 2 only, as
   7  * published by the Free Software Foundation.
   8  *
   9  * This code is distributed in the hope that it will be useful, but WITHOUT
  10  * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
  11  * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
  12  * version 2 for more details (a copy is included in the LICENSE file that
  13  * accompanied this code).
  14  *
  15  * You should have received a copy of the GNU General Public License version
  16  * 2 along with this work; if not, write to the Free Software Foundation,
  17  * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
  18  *
  19  * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
  20  * or visit www.oracle.com if you need additional information or have any
  21  * questions.
  22  *
  23  */
  24 
  25 /*
  26  * @test
  27  * @summary If the caller class of a lambda proxy class is a hidden class,
  28  *          the lambda proxy class will not be archived.
  29  * @requires vm.cds
  30  * @library /test/lib /test/hotspot/jtreg/runtime/cds/appcds
  31  *          /test/hotspot/jtreg/runtime/cds/appcds/dynamicArchive/test-classes
  32  * @modules java.base/jdk.internal.misc
  33  * @compile test-classes/LambdaProxyCallerIsHiddenApp.java
  34  *          ../../../../../../lib/jdk/test/lib/compiler/InMemoryJavaCompiler.java
  35  * @build sun.hotspot.WhiteBox
  36  * @run driver ClassFileInstaller -jar callerishidden.jar LambdaProxyCallerIsHiddenApp
  37  *                 jdk/test/lib/compiler/InMemoryJavaCompiler
  38  *                 jdk/test/lib/compiler/InMemoryJavaCompiler$FileManagerWrapper$1
  39  *                 jdk/test/lib/compiler/InMemoryJavaCompiler$FileManagerWrapper
  40  *                 jdk/test/lib/compiler/InMemoryJavaCompiler$MemoryJavaFileObject
  41  * @run driver ClassFileInstaller sun.hotspot.WhiteBox
  42  * @run main/othervm -XX:+UnlockDiagnosticVMOptions -XX:+WhiteBoxAPI -Xbootclasspath/a:. LambdaProxyCallerIsHidden
  43  */
  44 
  45 public class LambdaProxyCallerIsHidden extends DynamicArchiveTestBase {
  46     public static void main(String[] args) throws Exception {
  47         runTest(LambdaProxyCallerIsHidden::test);
  48     }
  49 
  50     static void test() throws Exception {
  51         String topArchiveName = getNewArchiveName();
  52         String appJar = ClassFileInstaller.getJarPath("callerishidden.jar");
  53         String mainClass = "LambdaProxyCallerIsHiddenApp";
  54 
  55         dump(topArchiveName,
  56             "-Xlog:class+load,cds+dynamic,cds",
  57             "-cp", appJar, mainClass)
  58             .assertNormalExit(output -> {
  59                 output.shouldMatch("Skipping.LambdaHello_0x.*[$][$]Lambda[$].*:.Hidden.class")
  60                       .shouldMatch("Skipping.LambdaHello.0x.*:.Hidden.class")
  61                       .shouldHaveExitValue(0);
  62             });
  63 
  64         run(topArchiveName,
  65             "-Xlog:class+load,cds+dynamic,cds",
  66             "-cp", appJar, mainClass)
  67             .assertNormalExit(output -> {
  68                 output.shouldMatch("class.load.*LambdaHello/0x.*source.*LambdaProxyCallerIsHiddenApp")
  69                       .shouldMatch("class.load.*LambdaHello_0x.*[$][$]Lambda[$].*source.*LambdaProxyCallerIsHiddenApp")
  70                       .shouldHaveExitValue(0);
  71             });
  72     }
  73 }